49 CFR 172 Special Provision 171 (Numeric Codes)

These provisions are multi-modal and apply to bulk and non-bulk packagings.

Code	171
Description	This entry may only be used when the material is transported in non-friable tablet form or for granular or powered mixtures that have been shown to meet the PG III criteria in §173.127.
HazMat with this Code	UN 1748 - Calcium hypochlorite, dry or Calcium hypochlorite mixture dry with more than 39% available chlorine (8.8% available oxygen) UN 2880 - Calcium hypochlorite, hydrated or Calcium hypochlorite, hydrated mixture, with not less than 5.5% but not more than 16% water